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import re
import socket
from typing import Optional
import pytest
from .env import H1Conf
class TestRequestStrict:
@pytest.fixture(autouse=True, scope='class')
def _class_scope(self, env):
conf = H1Conf(env)
conf.add([
"HttpProtocolOptions Strict",
])
conf.install()
assert env.apache_restart() == 0
# strict tests from t/apache/http_strict.t
# possible expected results:
# 0: any HTTP error
# 1: any HTTP success
# 200-500: specific HTTP status code
# undef: HTTPD should drop connection without error message
@pytest.mark.parametrize(["intext", "status"], [
["GET / HTTP/1.0\n\n", 400],
["G/T / HTTP/1.0\r\n\r\n", 400],
["GET / HTTP/1.0 \r\nHost: localhost\r\n\r\n", 400],
["GET / HTTP/1.0\r\nFoo: b\x01ar\r\n\r\n", 400],
["GET / HTTP/1.0\r\nF\x01o: bar\r\n\r\n", 400],
["GET / HTTP/1.0\r\r", None],
["GET / HTTP/1.0\r\nHost: localhost\r\nHost: localhost\r\n\r\n", 400],
["GET http://017700000001/ HTTP/1.0\r\n\r\n", 400],
["GET http://0x7f.1/ HTTP/1.0\r\n\r\n", 400],
["GET http://127.01.0.1/ HTTP/1.0\r\n\r\n", 400],
["GET http://%3127.0.0.1/ HTTP/1.0\r\n\r\n", 400],
["GET / HTTP/1.0\r\nHost: localhost:80\r\nHost: localhost:80\r\n\r\n", 400],
["GET http://foo@localhost:80/ HTTP/1.0\r\n\r\n", 400],
["GET / HTTP/1.0\r\nHost: 4714::abcd:8001\r\n\r\n", 400],
["GET / HTTP/1.0\r\nHost: abc\xa0\r\n\r\n", 400],
["GET / HTTP/1.0\r\nHost: foo_bar.example.com\r\n\r\n", 200],
["GET http://foo_bar/ HTTP/1.0\r\n\r\n", 200],
])
def test_h1_007_01(self, env, intext, status: Optional[int]):
with socket.create_connection(('localhost', int(env.http_port))) as sock:
# on some OS, the server does not see our connection until there is
# something incoming
sock.sendall(intext.encode())
sock.shutdown(socket.SHUT_WR)
buff = sock.recv(1024)
msg = buff.decode()
if status is None:
assert len(msg) == 0, f"unexpected answer: {msg}"
else:
assert len(msg) > 0, "no answer from server"
rlines = msg.splitlines()
response = rlines[0]
m = re.match(r'^HTTP/1.1 (\d+)\s+(\S+)', response)
assert m, f"unrecognized response: {rlines}"
if status == 1:
assert int(m.group(1)) >= 200
elif status == 90:
assert len(rlines) >= 1, f"{rlines}"
elif status > 0:
assert int(m.group(1)) == status, f"{rlines}"
else:
assert int(m.group(1)) >= 400, f"{rlines}"
@pytest.mark.parametrize(["hvalue", "expvalue", "status"], [
['"123"', '123', 200],
['"123 "', '123 ', 200], # trailing space stays
['"123\t"', '123\t', 200], # trailing tab stays
['" 123"', '123', 200], # leading space is stripped
['" 123"', '123', 200], # leading spaces are stripped
['"\t123"', '123', 200], # leading tab is stripped
['"expr=%{unescape:123%0A 123}"', '', 500], # illegal char
['" \t "', '', 200], # just ws
])
def test_h1_007_02(self, env, hvalue, expvalue, status):
hname = 'ap-test-007'
conf = H1Conf(env, extras={
f'test1.{env.http_tld}': [
'<Location /index.html>',
f'Header add {hname} {hvalue}',
'</Location>',
]
})
conf.add_vhost_test1(proxy_self=True)
conf.install()
assert env.apache_restart() == 0
url = env.mkurl("https", "test1", "/index.html")
r = env.curl_get(url, options=['--http1.1'])
assert r.response["status"] == status
if int(status) < 400:
assert r.response["header"][hname] == expvalue
@pytest.mark.parametrize(["hvalue", "expvalue"], [
['123', '123'],
['123 ', '123'], # trailing space is stripped
['123\t', '123'], # trailing tab is stripped
[' 123', '123'], # leading space is stripped
[' 123', '123'], # leading spaces are stripped
['\t123', '123'], # leading tab is stripped
])
def test_h1_007_03(self, env, hvalue, expvalue):
# same as 007_02, but http1 proxied
hname = 'ap-test-007'
conf = H1Conf(env, extras={
f'test1.{env.http_tld}': [
'<Location /index.html>',
f'Header add {hname} "{hvalue}"',
'</Location>',
]
})
conf.add_vhost_test1(proxy_self=True)
conf.install()
assert env.apache_restart() == 0
url = env.mkurl("https", "test1", "/proxy/index.html")
r = env.curl_get(url, options=['--http1.1'])
assert r.response["status"] == 200
assert r.response["header"][hname] == expvalue
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